I have a Volvo
that when I throttle down the engine
from it will give this horrendous vibration that sounds like the engine is shaking itself apart for a couple of seconds. This happens intermittently, maybe 1 in 20 times and will happen in neutral or in gear
. It seems to happen more frequently if I throttle down quickly and doesn't seem to happen if I throttle down slowly. And, of course, I'm never actually looking at the engine when it happens, I'm at the controls.
had a recall
on this engine to replace the dampening plate a few years ago and that was done. I'm suspecting that this issue may be related to the dampening plate -- but if anyone has some experience with this issue, I would appreciate comments.